System Administrator-Linux

00100 LEIDOS, INC. • Annapolis Junction, Maryland, United States • Posted June 16, 2026

Location Annapolis Junction, Maryland
Job Type Full time
Category Computer Occupations
Posted June 16, 2026

System Administrator - Linux

Leidos has a new and exciting opportunity for a System Administrator - Linux in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!

Primary Responsibilities

The selected individual will be responsible for monitoring infrastructure systems, applications, and processes, and for ensuring that all issues are identified, trac...

Interested in this role?

Click the button below to start your application.

Apply Now